ZIP Code 52321 Population
Onslow, Iowa
Population
523
Households
224
Median Age
35.2
Population Details
| Average Household Size | 2.33 persons |
|---|---|
| Data Source | US Census Bureau, 2012–2016 ACS 5-year estimates |
Frequently Asked Questions
ZIP code 52321 (Onslow, IA) has a population of 523 according to US Census Bureau, 2012–2016 ACS 5-year estimates.
There are 224 households in ZIP code 52321.